Carta-patente expirada
#21.1
Patente extinta em 06/04/2003
09/02/2008
RPI 1965
Application data
Number
PI8807727Type
Filing
Publication
PCT
US1988001111 The letters patent expired on 09/02/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 09/02/2008. We update with every new RPI gazette, published weekly.
Applicants
Allied-Signal Inc
US
Inventors
A. T. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 06/04/2003
09/02/2008
RPI 1965
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10/15/1991
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07/24/1990
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